- Change your mouse polling rate down from 1000hz to 250hz/120hz (sometimes it does redude the mouse lag for some games). Keep in mind that this tweak is optional because in most of the cases 1000hz works just fine (depending on the used mouse driver).
- Take your mouse sensitivity from another game, see if it helps you but at the end you must decide if you like it or not.
- There is no 'pro aim' tweak, just give yourself time to progress. Play hard go pro - yep it's true!